Top "Frequency-distribution" questions

A frequency distribution is an arrangement of the values that one or more variables take in a sample

Get a histogram plot of factor frequencies (summary)

I've got a factor with many different values. If you execute summary(factor) the output is a list of the …

r plot histogram frequency-distribution
How to generate distributions given, mean, SD, skew and kurtosis in R?

Is it possible to generate distributions in R for which the Mean, SD, skew and kurtosis are known? So far …

r statistics skew frequency-distribution
Efficiently count word frequencies in python

I'd like to count frequencies of all words in a text file. >>> countInFile('test.txt') should return {…

python nlp scikit-learn word-count frequency-distribution
MATLAB : frequency distribution

I have raw observations of 500 numeric values (ranging from 1 to 25000) in a text file, I wish to make a frequency …

matlab frequency-distribution
Optimal way to create a histogram/frequency distribution in Oracle?

I have an events table with two columns eventkey (unique, primary-key) and createtime, which stores the creation time of the …

sql oracle histogram frequency-distribution
Frequency tables with weighted data in R

I need to calculate the frequency of individuals by age and marital status so normally I'd use: table(age, marital_…

r weighted frequency-distribution
Frequency Distribution Table

I am relatively new to [R] and am looking for the best way to calculate a frequency distribution from a …

r frequency-distribution
Interpret numpy.fft.fft2 output

My goal is to obtain a plot with the spatial frequencies of an image - kind of like doing a …

python numpy fft frequency-distribution
Scaled/weighted density plot

I want to generate a density plot of observed temperatures that is scaled by the number of events observed for …

r frequency-distribution
FreqDist using NLTK

I'm trying to get a frequency distribution of a set of documents using Python. My code isn't working for some …

python frequency nltk frequency-distribution